Us012 over Whetstone Rv
Good Condition23 years old3,334 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 0.6 SW Jct Sd 109 |
| Carries | Us012 |
| Crosses | Whetstone Rv |
| Coordinates | 45.28686, -96.47551 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 152.9 ft (46.6 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 605.8 sq m |
| Main Spans | 2 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 3,334 (2024) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000026369027 |